Mechanistic Study of Base-Promoted Rearrangement of 1,5-Dibromopentacyclo[5.3.0.02,5.03,9.04,8]decane-6,10-dione to 10-Oxa-9-oxopentacyclo[5.3.0.02,4.03,6.05,8]decane-3-carboxylic Acid
Mechanistic Study of Base-Promoted Rearrangement of 1,5-Dibromopentacyclo[5.3.0.02,5.03,9.04,8]decane-6,10-dione to 10-Oxa-9-oxopentacyclo[5.3.0.02,4.03,6.05,8]decane-3-carboxylic Acid